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Asbestos cloth coated with good quality resilient rubber proofing is available in the continuous sheet form as well as folded tape form. Proofed sheeting and tapes, due to good flow characteristics are excellent sealing materials particularly where the flange surfaces are not machined and uniform. Proofed goods are expected to yield under minor pressures to conform to uneven and rough surfaces to offer a perfect seal. Further the proofed goods used under high temperature conditions allow the rubber compound to vulcunise and provide a hard joint for efficient sealing. |
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| An all purpose jointing material for sealing manholes, hand-holes and inspection covers on boilers, tanks and pressure vessels, retort doors and other applications against air, water, steam and mild alkalies. |
| Quality Nomenclature |
Product Description |
Nominal
Thickness
(mm) |
Nominal Width (mm) |
Approx Weight
(kg/m2) |
Approx Weight
(kg/Roll) |
Specification Compliance |
FYSAX
AMS 80 |
Proofed sheeting supplied in rolls of continuous length Non-metallic |
*1.6
and above |
1000 |
**3.00 |
50 |
DGS&D
G/Misc/81-C Commercial quality |
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FYSAX
AMSM81 |
Proofed sheeting reinforced with brass wire supplied in rolls of continuous length |
*1.6
and above |
1000 |
**3.25 |
50 |
- |
Maximum Temperature: 180°C
Size are theoretic and indicative. Applicable tolerance ± 10% if not covered by specifications. |
* Over 1.6 mm thickness are made of two or more plies.
** Weight indicated are for appx. 1.6 mm thickness sheeting. |
| Quality Nomenclature |
Product Description |
Noinal
Thickness
(mm) |
Nominal Width (mm) |
Approx Weight
mtrs/Coil |
Max.
Temp °C |
Specification Compliance |
FYSAX
AMT 86 |
Proofed tape single ply or multi-plies folded and com- pressed together. Supplied in coils of continuous length. Non-metallic |
3.2 & above |
12.5& above |
*30 |
180 |
DGS&D G/Misc/81-C Commercial quality |
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FYSAX
AMTM 87 |
Same as AMT 86 but reinforced with brass wire |
3.2 &
Above |
12.5 &
above |
*30 |
180 |
- |
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| FYSAX AMT 77 |
Construction similar to AMTM 87 but for high temperature application |
3.2 |
10 to 75 |
■10 |
400 |
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* Weight per coil 25 mm wide x 3.2 mm thick - 4.5 kg appx
* Weight per coil 25 mm wide x 3.2 mm thick - 4.75 kg appx
■ Weight per coil 25 mm wide x 3.2 mm thick - 1.5 kg appx |
| Sizes are theoretic and indicative. Applicable tolerance ± 10% if not covered by specifications. |
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